Jose Thiago Mangini vs Gedeon Barcza
Helsinki ol (Men) prel-B Helsinki FIN round 5 1952.08.16
Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation 0-1

Jose Thiago Mangini vs Roman Toran Albero
Punta del Este 5152 Punta del Este URU 1951.??.??
Caro-Kann Defense 0-1

Jose Thiago Mangini vs Rodrigo Flores Alvarez
Mar del Plata Zonal Mar del Plata ARG round 20 1951.04.13
Sicilian Defense: Classical Variation, Anti-Sozin Variation 0-1

Jose Thiago Mangini vs Felipe Pinzon
Mar del Plata Zonal Mar del Plata ARG round 4 1951.03.19
Sicilian Defense: Classical Variation, Anti-Sozin Variation 0-1